CN115026913A

CN115026913A - Timber processing equipment

Info

Publication number: CN115026913A
Application number: CN202210811195.2A
Authority: CN
Inventors: 陈杰
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-09
Anticipated expiration: 2042-07-11
Also published as: CN115026913B

Abstract

The invention discloses wood processing equipment, which relates to the technical field of wood processing and comprises a cabinet body, a wood positioning mechanism and a mounting frame, wherein the wood positioning mechanism is arranged at the upper end of the cabinet body, the mounting frame is connected inside the cabinet body, a Y-axis adjusting assembly for adjusting the processing size is rotatably connected onto the mounting frame through an axis, a rotary driving mechanism for driving the Y-axis adjusting assembly to rotate is connected to the lower side of the mounting frame, an X-axis adjusting assembly is installed at one end of the Y-axis adjusting assembly, a cutting mechanism for processing wood is connected onto the X-axis adjusting assembly, and an opening is formed in the top surface of the cabinet body. Thereby improving the processing convenience of the wood processing equipment.

Description

Timber processing equipment

Technical Field

The invention relates to the technical field of wood processing, in particular to wood processing equipment.

Background

When wooden boards are processed into wooden products such as table tops and chair tops, chamfering processing needs to be performed on the wooden boards so as to remove sharp parts of the wooden boards. Wooden board chamfer processing divide into fillet between the adjacent limit usually, the corner processing of oblique angle and monocycle side, in interior decoration construction environment, wooden board chamfer processing equipment function singleness that carpenter master used, need change different equipment when processing different chamfers to timber, the operating procedure is loaded down with trivial details, can't realize the switching processing of multiple chamfer mode, and current chamfer equipment when carrying out the chamfer to the corner of the monocycle side of wooden board, need slope panel or manual regulation tool bit position to process, make the corner chamfer processing convenience of panel relatively poor. Therefore, a timber processing apparatus is required to solve the above problems.

Disclosure of Invention

The present invention aims to provide a timber processing apparatus which solves the problems of the prior art as set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a timber processing equipment, its characterized in that, includes the cabinet body, timber positioning mechanism and mounting bracket, timber positioning mechanism sets up in the upper end position of the cabinet body, the internal connection of the cabinet body has the mounting bracket, there is the Y axle adjusting part who is used for adjusting machining dimension through axle swivelling joint on the mounting bracket, the mounting bracket downside is connected with and is used for driving Y axle adjusting part pivoted rotary driving mechanism, X axle adjusting part is installed to Y axle adjusting part's one end, be connected with the cutting mechanism who is used for processing timber on the X axle adjusting part, the top surface of the cabinet body is provided with the opening, cutting mechanism stretches out to the external portion of cabinet through the opening, the inside of the cabinet body is provided with the inclination control mechanism who is used for controlling the slope of cutting mechanism, the last cutter clearance mechanism who is used for clearing up the cutter of installing of cutting mechanism.

Preferably, timber positioning mechanism includes locating plate, stopper and support frame, the locating plate symmetry is provided with the one end rotation of two and locating plates and connects in the upper end of the cabinet body, be equipped with the stopper that is used for restricting the locating plate position on the cabinet body of locating plate one side, the upper end of the cabinet body is connected with the support frame, the upper end of support frame is connected with the cylinder, the drive end of cylinder is connected with the connecting block, the connecting block side is rotated and is connected with the dwang, the one end fixedly connected with briquetting of dwang, the other end of dwang is rotated and is connected with the gyro wheel.

Preferably, the Y-axis adjusting assembly comprises a hollow rod, a telescopic rod and an adjusting screw rod, the hollow rod is rotatably connected between the mounting frame and the top surface of the inner part of the cabinet body through a shaft, the telescopic rod is movably connected in the hollow rod in a nested manner, the bearing in the hollow rod is connected with the adjusting screw rod, the adjusting screw rod is in threaded connection with the telescopic rod, and one end of the adjusting screw rod is fixedly connected with a knob.

Preferably, the rotary driving mechanism comprises a first motor, a driving gear and a driven gear, the first motor is fixedly connected to the lower end face of the mounting frame, the output end of the first motor is connected with the driving gear in a key mode, and the connecting shaft of the hollow rod is connected with the driven gear meshed with the driving gear in a key mode.

Preferably, X axle adjusting part includes casing, carriage and lead screw, the casing is connected in the one end of telescopic link, install the slide rail in the casing, sliding connection has the carriage on the slide rail in the casing, the casing internal rotation is connected with the lead screw with carriage threaded connection, the second motor is installed to casing one side, the output of second motor is connected with lead screw one end.

Preferably, the cutting mechanism comprises a rotating frame, a third motor and a cutting tool, the rotating frame is rotatably connected to the sliding frame through a shaft, the third motor is installed in the rotating frame, and the output end of the third motor is connected with the cutting tool.

Preferably, the dip angle control mechanism includes drive shaft, worm and worm wheel, the drive shaft rotates and connects in one side position of hollow pole, hollow pole internalization nested connection has the worm, just worm one end is prismatic, the key connection has the worm wheel with worm engaged with on the connecting axle of swivel mount, the lateral wall fixedly connected with sliding sleeve of hollow pole, vertical sliding connection has the rack in the sliding sleeve, a drive shaft end key connection has the dip angle gear with rack engaged with, be connected with between drive shaft and the hollow pole and be used for the drive shaft pivoted torsional spring that resets, sliding connection has the pressure disk on the connecting axle of hollow pole, the vertical sliding connection in upper end of the cabinet body has the drive block that is used for driving the pressure disk.

Preferably, cutter clearance mechanism includes guide bar, connecting plate and clearance board, the guide bar is connected in the upper end both sides position of swivel mount, the connecting plate is connected in the upper end of 2 guide bars, clearance board sliding connection is on the guide bar, be provided with the ejector pad that is used for promoting the saw-dust on the clearance board, be connected with first spring on the guide bar of clearance board top, be connected with the second spring on the guide bar of clearance board below, clearance board both sides are connected with the slide bar, the both sides of carriage are connected with the link, be connected with on the link and be used for driving the gliding guide pad of clearance board.

Preferably, the top opening of the cabinet body is connected with a dust hood, and the side surface of the dust hood is provided with a dust collection hole.

Compared with the prior art, the invention has the beneficial effects that:

1. the wood board chamfering device can meet the processing requirements of various chamfering modes of wood boards, the chamfering processing modes are convenient to switch, the cutting tool can be driven to automatically deflect for a certain angle in a mode of pressing down the wood boards, chamfering processing of corners of single side edges of the wood boards is achieved, and therefore processing convenience of the wood board processing device is improved.

2. According to the invention, the cutter cleaning mechanism is driven to clean the residual sawdust in the cutter groove of the cutting cutter while the cutting cutter deflects, so that the processing stability of the cutting cutter is ensured, and the chamfering processing effect is improved.

3. According to the wood processing equipment, the size of each chamfer processing mode can be quickly and accurately adjusted through the arrangement of the Y-axis adjusting assembly, so that the applicability and the processing precision of the wood processing equipment are improved.

Drawings

Fig. 1 and 2 are schematic views of the overall structure of the present invention from different viewing angles.

Fig. 3 is a schematic top view of the present invention with the dust cage and positioning mechanism removed.

Fig. 4 is a schematic sectional view of the cabinet of the present invention.

Figure 5 is a schematic view of the structure of the timber positioning mechanism of the invention.

Fig. 6 and 7 are schematic views of the internal structure of the present invention from different viewing angles.

FIG. 8 is a schematic view of the connection structure of the Y-axis adjustment assembly and the X-axis adjustment assembly according to the present invention.

Fig. 9 is a schematic view of the tilt control mechanism mounting structure of the present invention.

FIG. 10 is an enlarged view of a portion A of FIG. 9 according to the present invention.

Fig. 11 and 12 are schematic views of the installation structure of the tool cleaning mechanism in different viewing angles according to the present invention.

Figure 13 is a schematic view of a wood panel placement with rounded and beveled corners according to the present invention.

Fig. 14 is a schematic view of a wooden board placed when the corners are chamfered according to the present invention.

In the figure: 1. a cabinet body; 2. a timber positioning mechanism; 21. positioning a plate; 22. a limiting block; 23. a support frame; 24. a cylinder; 25. connecting blocks; 26. rotating the rod; 27. briquetting; 28. a roller; 3. a mounting frame; 4. a Y-axis adjustment assembly; 41. a hollow shaft; 42. a telescopic rod; 43. adjusting the screw rod; 44. a knob; 5. a rotation driving mechanism; 51. a first motor; 52. a driving gear; 53. a driven gear; 6. an X-axis adjustment assembly; 61. a housing; 62. a carriage; 63. a lead screw; 64. a second motor; 7. a cutting mechanism; 71. a rotating frame; 72. a third motor; 73. cutting a cutter; 8. a tilt angle control mechanism; 81. a drive shaft; 82. a worm; 83. a worm gear; 84. a sliding sleeve; 85. a rack; 86. a pitch gear; 87. a torsion spring; 88. a platen; 89. a drive block; 9. a dust collection cover; 10. a dust collection hole; 11. a wood board; 12. a cutter cleaning mechanism; 121. a guide bar; 122. a connecting plate; 123. cleaning the plate; 124. a push block; 125. a first spring; 126. a second spring; 127. a slide bar; 128. a connecting frame; 129. and a guide block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-14, the present invention provides a technical solution:

a wood processing device comprises a cabinet body 1, a wood positioning mechanism 2 and a mounting frame 3, wherein the wood positioning mechanism 2 is arranged at the upper end position of the cabinet body 1, the wood positioning mechanism 2 comprises two positioning plates 21, a limiting block 22 and a supporting frame 23, the two positioning plates 21 are symmetrically arranged, one end of each positioning plate 21 is rotatably connected to the upper end of the cabinet body 1, the limiting block 22 used for limiting the position of each positioning plate 21 is arranged on the cabinet body 1 on one side of each positioning plate 21, the supporting frame 23 is connected to the upper end of the cabinet body 1, an air cylinder 24 is connected to the upper end of each supporting frame 23, a connecting block 25 is connected to the driving end of each air cylinder 24, a rotating rod 26 is rotatably connected to the side surface of each connecting block 25, a pressing block 27 is fixedly connected to one end of each rotating rod 26, and a roller 28 is rotatably connected to the other end of each rotating rod 26; a dust hood 9 is connected to an opening on the top surface of the cabinet body 1, and a dust suction hole 10 is formed in the side surface of the dust hood 9; the dust hood 9 is connected with the dust collector through the dust suction holes 10, so that sawdust generated in processing is collected, and the situation that the dust hood is cleaned after the processing is finished is avoided.

The inner part of the cabinet body 1 is connected with an installation frame 3, the installation frame 3 is rotatably connected with a Y-axis adjusting component 4 used for adjusting the machining size through an axis, the Y-axis adjusting component 4 comprises a hollow rod 41, an expansion rod 42 and an adjusting screw 43, the hollow rod 41 is rotatably connected between the installation frame 3 and the inner top surface of the cabinet body 1 through an axis, the expansion rod 42 is movably connected in the hollow rod 41 in a nested manner, the inner bearing of the hollow rod 41 is connected with the adjusting screw 43, the adjusting screw 43 is in threaded connection with the expansion rod 42, and one end of the adjusting screw 43 is fixedly connected with a knob 44; mounting bracket 3 downside is connected with and is used for driving Y axle adjusting part 4 pivoted rotary driving mechanism 5, rotary driving mechanism 5 includes first motor 51, driving gear 52 and driven gear 53, first motor 51 fixed connection is in mounting bracket 3's lower terminal surface, first motor 51's output end keyed connection has driving gear 52, the key connection has driven gear 53 with driving gear 52 engaged with on the connecting axle of hollow pole 41, can carry out accurate regulation to the size parameter of various chamfer processing through Y axle adjusting part 4.

An X-axis adjusting assembly 6 is mounted at one end of the Y-axis adjusting assembly 4, the X-axis adjusting assembly 6 comprises a shell 61, a sliding frame 62 and a lead screw 63, the shell 61 is connected to one end of the telescopic rod 42, a sliding rail is mounted in the shell 61, the sliding frame 62 is connected to the sliding rail in the shell 61 in a sliding manner, the lead screw 63 in threaded connection with the sliding frame 62 is rotatably connected in the shell 61, a second motor 64 is mounted on one side of the shell 61, and the output end of the second motor 64 is connected with one end of the lead screw 63; the X-axis adjusting assembly 6 is arranged to facilitate chamfering of the wooden board 11.

Be connected with cutting mechanism 7 that is used for processing timber on the X axle adjusting part 6, the top surface of the cabinet body 1 is provided with the opening, cutting mechanism 7 stretches out to the cabinet body 1 outside through the opening, cutting mechanism 7 includes swivel mount 71, third motor 72 and cutting tool 73, swivel mount 71 rotates through the axle and connects on carriage 62, install third motor 72 in the swivel mount 71, the output of third motor 72 is connected with cutting tool 73.

The cabinet body 1 is internally provided with an inclination angle control mechanism 8 for controlling the inclination of the cutting mechanism 7, the tilt angle control mechanism 8 comprises a driving shaft 81, a worm 82 and a worm wheel 83, wherein the driving shaft 81 is rotatably connected to one side position of the hollow rod 41, the worm 82 is movably nested in the hollow rod 41, one end of the worm 82 is prism-shaped, a worm wheel 83 meshed with the worm 82 is connected on the connecting shaft of the rotating frame 71 in a key manner, the side wall of the hollow rod 41 is fixedly connected with a sliding sleeve 84, a rack 85 is vertically and slidably connected in the sliding sleeve 84, one end of the driving shaft 81 is keyed with an inclination gear 86 engaged with the rack 85, a torsion spring 87 used for resetting and rotating the driving shaft 81 is connected between the driving shaft 81 and the hollow rod 41, a pressure plate 88 is connected to the connecting shaft of the hollow rod 41 in a sliding manner, and a driving block 89 for driving the pressure plate 88 is connected to the upper end of the cabinet body 1 in a vertical sliding manner; the inclination angle control mechanism 8 is arranged to automatically switch the inclination state of the cutting tool 73, so that the single-edge corner of the wood board 11 can be processed conveniently.

The cutting mechanism 7 is provided with a cutter cleaning mechanism 12 for cleaning cutters, the cutter cleaning mechanism 12 comprises a guide rod 121, a connecting plate 122 and a cleaning plate 123, the guide rods 121 are connected to both sides of the upper end of the rotating frame 71, the connecting plate 122 is connected to the upper ends of the 2 guide rods 121, the cleaning plate 123 is slidably connected to the guide rod 121, a pushing block 124 for pushing wood chips is arranged on the cleaning plate 123, a first spring 125 is connected to the guide rod 121 above the cleaning plate 123, a second spring 126 is connected to the guide rod 121 below the cleaning plate 123, two sides of the cleaning plate 123 are connected with sliding rods 127, two sides of the sliding frame 62 are connected with connecting frames 128, a guide block 129 for driving the cleaning plate 123 to slide is connected to the connecting frame 128, due to the arrangement of the cutter cleaning mechanism 12, the sawdust in the cutter groove on the cutting cutter 73 can be cleaned when the rotating frame 71 rotates.

The working process of the invention is as follows:

when the round corners between the adjacent edges of the wood plates 11 need to be machined, the wood plates 11 are placed on the upper end surface of the cabinet body 1, so that the two adjacent edges of the wood plates 11 are attached to the positioning plate 21, and the corners to be machined face the opening on the cabinet body 1; the air cylinder 24 is started to drive the connecting block 25 to move downwards, so that the connecting block 25 drives the pressing block 27 to tightly press and fix the surface of the wooden plate 11 through the rotating rod 26; by starting the first motor 51, the first motor 51 drives the Y-axis adjusting assembly 4 to rotate through the driving gear 52 and the driven gear 53, so that the Y-axis adjusting assembly 4 drives the cutting mechanism 7 to do circular motion through the X-axis adjusting assembly 6, and the third motor 72 drives the cutting tool 73 to rotate, so as to perform round-corner cutting processing on the wood board 11; if need adjust the size of the fillet processing of wooden board 11, drive adjusting screw 43 through rotating knob 44 and rotate for adjusting screw 43 drives telescopic link 42 under the effect of screw thread and carries out concertina movement, through the distance between control cutting tool 73 and the wooden board 11, thereby realizes the accurate regulation to the fillet processing size.

When the oblique angles between the adjacent edges of the wood boards 11 need to be processed, the placing mode of the wood boards 11 is the same as that of round angle processing; the second motor 64 is started to drive the lead screw 63 to rotate, the lead screw 63 drives the sliding frame 62 to slide in the shell 61 under the action of threads, so that the sliding frame 62 drives the cutting mechanism 7 to transversely move to chamfer the wooden boards 11, and magnets which attract each other are arranged on the bottom surface of the rotating frame 71 and the top surface of the sliding frame 62 to ensure that the cutting tool 73 is in a vertical state; if the size of the bevel angle processing of the wooden board 11 needs to be adjusted, the size of the bevel angle processing is accurately adjusted by rotating the knob 44 in the same manner as the size of the fillet processing.

When the corners of the single side of the wooden board 11 need to be machined, the sliding frame 62 is adjusted to the middle position of the shell 61, the positioning plate 21 is rotated to be attached to the corresponding limiting block 22, at the moment, 2 positioning plates 21 are positioned on the same straight line, the side of the wooden board 11 to be machined is attached to the positioning plate 21, the rotating rod 26 is rotated to enable the roller 28 to face downwards, and the roller 28 is driven by the starting cylinder 24 to be pressed onto the surface of the wooden board 11, so that the wooden board 11 is positioned; when the wooden plate 11 is fixed, the wooden plate 11 presses down the driving block 89, so that the driving block 89 presses down the pressure plate 88, the pressure plate 88 drives the rack 85 to slide downwards, the rack 85 drives the driving shaft 81 through the inclination gear 86, at the moment, the torsion spring 87 starts to store energy, the driving shaft 81 drives the worm wheel 83 to rotate through the worm 82, the worm wheel 83 drives the rotating frame 71 to rotate on the sliding frame 62 for a certain angle, the cutting tool 73 is switched to an inclined state, the cutting tool 73 is adjusted to a proper position through the rotating knob 44, the wooden plate 11 is pushed to slide, and the cutting tool 73 can rotate to chamfer the corners on the single side edge; when wooden board 11 is about to process the completion, wooden board 11 at first breaks away from with the drive block 89 of one side on the cabinet body 1, and the drive block 89 of the opposite side keeps the state of pushing down on the cabinet body 1, make cutter 73 continue to keep the tilt state, guarantee the complete processing of wooden board 11 corner chamfer, when wooden board 11 all breaks away from with the drive block 89 of the cabinet body 1 go up both sides, can make swivel mount 71 reset and rotate under torsional spring 87's effect, cutter 73 resumes vertical state, and drive block 89 resets and upwards slides, be convenient for this processing equipment next processing use.

When the rotating frame 71 rotates on the sliding frame 62, the sliding rod 127 on the side surface of the cleaning plate 123 slides on the inclined surface of the guide block 129, so that the cleaning plate 123 slides upwards on the guide rod 121, the push block 124 arranged on the cleaning plate 123 pushes out sawdust in the cutter groove of the cutting tool 73, cleaning of the cutting tool 73 is achieved, after the rotating frame 71 rotates to a certain angle, the sliding rod 127 slides downwards after sliding to the uppermost end of the guide block 129, so that the cleaning plate 123 moves downwards under the action of the first spring 125 in a resetting mode, the influence on rotation of the cutting tool 73 is avoided, and when the rotating frame 71 rotates in a resetting mode, the sliding rod 127 slides through the bottom of the guide block 129 to return to the initial position, and therefore resetting is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The timber processing equipment is characterized by comprising a cabinet body (1), a timber positioning mechanism (2) and a mounting frame (3), wherein the timber positioning mechanism (2) is arranged at the upper end of the cabinet body (1), the mounting frame (3) is connected inside the cabinet body (1), a Y-axis adjusting component (4) for adjusting the processing size is connected onto the mounting frame (3) through axis rotation, a rotary driving mechanism (5) for driving the Y-axis adjusting component (4) to rotate is connected to the lower side of the mounting frame (3), an X-axis adjusting component (6) is installed at one end of the Y-axis adjusting component (4), a cutting mechanism (7) for processing timber is connected onto the X-axis adjusting component (6), an opening is formed in the top surface of the cabinet body (1), and the cutting mechanism (7) extends out of the cabinet body (1) through the opening, the utility model discloses a cabinet, including cabinet body (1), the inside of cabinet body (1) is provided with inclination control mechanism (8) that are used for controlling cutting mechanism (7) slope, install cutter clearance mechanism (12) that are used for clearing up the cutter on cutting mechanism (7).

2. A timber processing apparatus according to claim 1 wherein: timber positioning mechanism (2) are including locating plate (21), stopper (22) and support frame (23), locating plate (21) symmetry is provided with the one end rotation of two and locating plate (21) and connects in the upper end of the cabinet body (1), be equipped with stopper (22) that are used for restricting locating plate (21) position on the cabinet body (1) of locating plate (21) one side, the upper end of the cabinet body (1) is connected with support frame (23), the upper end of support frame (23) is connected with cylinder (24), the drive end of cylinder (24) is connected with connecting block (25), connecting block (25) side rotates and is connected with dwang (26), the one end fixedly connected with briquetting (27) of dwang (26), the other end rotation of dwang (26) is connected with gyro wheel (28).

3. A timber processing apparatus according to claim 2 wherein: y axle adjusting part (4) are including hollow pole (41), telescopic link (42) and adjusting screw (43), hollow pole (41) rotate through the axle and connect between the inside top surface of mounting bracket (3) and the cabinet body (1), the activity nested connection has telescopic link (42) in hollow pole (41), hollow pole (41) inside bearing is connected with adjusting screw (43), threaded connection between adjusting screw (43) and telescopic link (42), the one end fixedly connected with knob (44) of adjusting screw (43).

4. A timber processing apparatus according to claim 3 wherein: rotatory actuating mechanism (5) include first motor (51), driving gear (52) and driven gear (53), first motor (51) fixed connection is in the lower terminal surface of mounting bracket (3), the output end key connection of first motor (51) has driving gear (52), the key connection has driven gear (53) with driving gear (52) engaged with on the connecting axle of hollow pole (41).

5. A timber processing apparatus according to claim 3 wherein: x axle adjusting part (6) include casing (61), carriage (62) and lead screw (63), casing (61) are connected in the one end of telescopic link (42), install the slide rail in casing (61), sliding connection has carriage (62) on the slide rail in casing (61), casing (61) internal rotation is connected with lead screw (63) with carriage (62) threaded connection, second motor (64) are installed to casing (61) one side, the output of second motor (64) is connected with lead screw (63) one end.

6. A timber processing apparatus according to claim 5, wherein: the cutting mechanism (7) comprises a rotating frame (71), a third motor (72) and a cutting tool (73), the rotating frame (71) is rotatably connected to the sliding frame (62) through a shaft, the third motor (72) is installed in the rotating frame (71), and the output end of the third motor (72) is connected with the cutting tool (73).

7. A timber processing apparatus according to claim 6, wherein: the inclination angle control mechanism (8) comprises a driving shaft (81), a worm (82) and a worm wheel (83), the driving shaft (81) is rotatably connected to one side of the hollow rod (41), the hollow rod (41) is internally movably and nestedly connected with the worm (82), one end of the worm (82) is prismatic, the worm wheel (83) meshed with the worm (82) is connected to a connecting shaft of the rotating frame (71) in a key manner, a sliding sleeve (84) is fixedly connected to the side wall of the hollow rod (41), a rack (85) is vertically and slidably connected in the sliding sleeve (84), an inclination angle gear (86) meshed with the rack (85) is connected to one end of the driving shaft (81) in a key manner, a torsion spring (87) used for resetting and rotating the driving shaft (81) is connected between the driving shaft (81) and the hollow rod (41), and a pressure plate (88) is slidably connected to a connecting shaft of the hollow rod (41), the upper end of the cabinet body (1) is vertically and slidably connected with a driving block (89) used for driving the pressure plate (88).

8. A timber processing apparatus according to claim 6, wherein: the cutter cleaning mechanism (12) comprises a guide rod (121), a connecting plate (122) and a cleaning plate (123), the guide rods (121) are connected to the two sides of the upper end of the rotating frame (71), the connecting plate (122) is connected to the upper ends of the 2 guide rods (121), the cleaning plate (123) is connected to the guide rod (121) in a sliding manner, a push block (124) for pushing sawdust is arranged on the cleaning plate (123), a first spring (125) is connected on the guide rod (121) above the cleaning plate (123), a second spring (126) is connected on the guide rod (121) below the cleaning plate (123), two sides of the cleaning plate (123) are connected with sliding rods (127), two sides of the sliding frame (62) are connected with connecting frames (128), the connecting frame (128) is connected with a guide block (129) used for driving the cleaning plate (123) to slide.

9. A timber processing apparatus according to claim 1 wherein: the top surface opening of the cabinet body (1) is connected with a dust collection cover (9), and the side surface of the dust collection cover (9) is provided with a dust collection hole (10).